Become a Reseller

Wholesale trailer supply made simple with AMPLock. Join our dealer program and access a full line of high-quality trailer locks and security products engineered from ductile iron and stainless steel. Designed for retailers, distributors, and OEMs, our reseller program helps you expand your catalog with proven products—from ball coupler locks to kingpin locks. 

Grow your business with AMPLock. Become a reseller today!

Wholesale Trailer Supplies For Your Business

Looking for a reliable wholesale trailer supply partner in security? AMPLock specializes exclusively in trailer locks, giving resellers, distributors, and OEMs access to a trusted product line. With competitive pricing, customization options, and a commitment to consistent supply, we make it easy for your business to stock products that sell. 

Why Choose AMPLock For Wholesale Trailer Supply?

Looking for a wholesale partner you can trust? AMPLock provides resellers, distributors, and OEMs with premium trailer locks designed for resale, backed by the expertise and service you need to grow.

🔒 Wholesale expertise: Decades serving dealers and distributors with locks that are proven to sell.

🏆 Quality that builds trust: Manufactured in North America with high-grade materials.

🚛 Built for the reseller market: Choose retail-ready or distribution-friendly packaging to fit your channels.

💪 A competitive edge: Patented designs and resistance-tested components that outperform generic alternatives.

How Our Wholesale Trailer Supply Process Works

We're your one-stop shop for all your trailer needs. Let's get you geared up!

1. Tell Us About Your Business

Fill out our reseller form and our wholesale team will reach out. We’ll discuss your sales channels, customer base, and product needs so we can recommend the right lock models and wholesale program for you.

2. Choose Your Product Mix

AMPLock specializes exclusively in trailer locks—so you get a focused product line that sells. From coupler locks and kingpin locks to pintle and cargo door security, you’ll select SKUs that match your market. 

3. Get a Custom Quote

Our sales team will prepare a tailored wholesale quote with volume-based pricing, lead times, and shipping terms. Whether you’re testing the market with an entry MOQ or ordering by the pallet, we’ll ensure you get a program that scales with your business.

4. Confirm & Receive Your Order

Once approved, your order is produced, quality-checked, and shipped according to your terms. With consistent lead times and post-sale support, you’ll have confidence knowing your customers get locks that are ready to sell and built to last.

Partner With AMPLock For Wholesale Trailer Supply Today!

As a dealer, distributor, or shop owner, you need premium trailer locks that give you a competitive edge—and that’s where AMPLock comes in.

At AMPLock, we’re not just another trailer supply company. We’re a family-owned manufacturer specializing exclusively in high-security trailer locks since 1992. Every product is built with precision, durability, and resale in mind—giving you reliable SKUs that move off shelves and build customer trust.

From ball coupler locks to kingpin locks, our wholesale catalog covers the most in-demand categories. Each lock is engineered to withstand extreme conditions, resist tampering, and deter theft—ensuring your customers get security they can count on.

Don’t let your catalog fall behind with low-quality imports. Partner with AMPLock today and offer your customers the toughest, best-selling trailer locks on the market.

Frequently Asked Questions About Our Wholesale Trailer Supply Services

Do You Offer Bulk Discounts For Large Orders?

Absolutely! Our wholesale program is built to reward volume. The more you order, the better your margin. Whether you’re a retailer looking for a starter MOQ, a distributor stocking multiple SKUs, or an OEM bundling locks with new trailers, we’ll craft a custom wholesale quote that fits your business. From entry-level orders to full pallet or container loads, we make sure you get competitive pricing, predictable lead times, and supply you can scale with.

Which Types Of Trailers Are Compatible With AMPLock Locks?

Our lock lineup is designed for broad compatibility across the most common trailer types, making it easy for you to serve a wide customer base. From ball coupler locks that fit 1-7/8", 2", and 2-5/16" sizes, to kingpin locks for semi-trailers and cargo door locks for enclosed trailers, you’ll have SKUs ready for multiple segments.

Need something unique? We also offer custom-fit solutions for specialized applications, including RVs, marine trailers, and OEM-specific builds. This flexibility means you can stock locks that meet both standard retail demand and niche customer needs, giving your business a competitive edge.

How Soon Can I Expect My Wholesale Shipments To Arrive?

We know that time is money in wholesale, so our process is built around fast, predictable shipping. All standard orders include free domestic shipping within Canada and the U.S., and once your order is processed, it’s on its way quickly and securely.

Need it faster? We also offer expedited and freight options to meet tight deadlines or larger-volume needs. Whether you’re stocking a storefront, fulfilling e-commerce demand, or replenishing distribution inventory, we’ll work with you to ensure delivery timelines keep your business running smoothly.

Can I Request Custom-Fit Locks For Unique Trailer Models?

Yes! AMPLock specializes in custom-fit and OEM lock solutions. Using high-precision CNC machining, we manufacture locks that match unique trailer specifications with exact tolerances—ensuring a perfect fit and maximum security.

For wholesale partners, this means you can:

• Differentiate your catalog with exclusive lock models tailored to niche markets.
• Offer white-label solutions under your own brand, with logo engraving and custom packaging.
• Support OEM sales by bundling trailer-specific locks directly at the point of sale.

Whether it’s RVs, marine trailers, or specialized utility builds, we’ll design and produce custom solutions at scale, giving your business an edge in both product offering and customer trust.